CN213438503U - Milling machine tool changing device for machining alloy wrench - Google Patents

Abstract

The utility model discloses a milling machine toolchanger for processing alloy spanner, including shell body, pivot and connecting rod, the one end both sides that the connecting rod is close to the shell body all articulate there is the cardboard, the top welding of cardboard has the second spring, the one end that the cardboard was kept away from to the second spring is welded with the both sides of connecting rod, the outer lane welding of pivot has four to press the briquetting, the inboard welding of shell body has four dead levers, the dead lever is kept away from the one end welding of shell body and is had interior casing, four movable rods have evenly been cup jointed in the outer lane of interior casing, the one end welding that the movable rod is located the interior casing has the extrusion head, the movable rod is kept away from the one end welding of. The device simple structure, the modern design can realize that quick carrying out the dismouting to polishing knife, and then makes things convenient for the staff to change it, alleviates staff's the amount of labour, improves its machining efficiency, and simple to use, the practicality is strong, is fit for extensively promoting.

Description

Milling machine tool changing device for machining alloy wrench

Technical Field

The utility model relates to the field of machining, especially, relate to a milling machine tool changing device for processing alloy spanner.

Background

The wrench is a common mounting and dismounting tool, and is a hand tool for screwing bolts, screws, nuts and other screw threads to tightly hold the opening or trepanning fasteners of the bolts or the nuts by utilizing the lever principle, the wrench is usually made of structural steel made of carbon or alloy materials, the wrench is usually provided with an opening or trepanning for clamping the bolts or the nuts at one end or two ends of a handle part, and when the wrench is used, external force is applied to the handle part along the rotation direction of the screw threads, so that the bolts or the nuts can be screwed.

And in the milling machine course of working of spanner, its important part sword of polishing is because the atress is great, and wearing and tearing piece, consequently needs frequent change the sword of polishing, and current sword of polishing all is through bolt screw and polisher fixed connection basically, and the dismouting is inconvenient when changing, and when meetting the screw messenger of walking the silk, need use a large amount of labour to carry out the dismouting to it, uses inconveniently, and the practicality is not strong, is unsuitable to extensively promote.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a milling machine toolchanger for processing alloy spanner, the device simple structure, the modern design can realize quick carrying out the dismouting to the sharpening knife, and then makes things convenient for the staff to change it, alleviates staff's the amount of labour, improves its machining efficiency, and simple to use, the practicality is strong, is fit for extensively promoting.

(II) technical scheme

The utility model provides a milling machine tool changing device for processing alloy wrenches, which comprises an outer shell, a rotating shaft and a connecting rod, wherein two sides of one end of the connecting rod, which is close to the outer shell, are all hinged with a clamping plate, the top of the clamping plate is welded with a second spring, one end of the second spring, which is far away from the clamping plate, is welded with two sides of the connecting rod, the outer ring of the rotating shaft is welded with four pressing blocks, the inner side of the outer shell is welded with four fixed rods, one end of the fixed rods, which is far away from the outer shell, is welded with an inner shell, the outer ring of the inner shell is evenly sleeved with four movable rods, one end of the movable rods, which is positioned in the inner shell, is welded with an extrusion head, one end of the movable rods, which is far away from the extrusion head, cavities are formed in the two sides of the abutting block, lifting plates are connected to the inner walls of the two sides of the cavities in a sliding mode, third springs are welded to one sides, close to the inner wall of the bottom of the cavity, of the lifting plates, one ends, far away from the lifting plates, of the third springs are welded to the inner wall of the bottom of the cavity, and stress balls penetrating through and extending to the outer side of the abutting block are welded to one sides, far away from the third springs, of the lifting plates.

Furthermore, the inner walls of the two sides of the cavity are provided with sliding grooves, sliding blocks are sleeved in the sliding grooves, the two sides of the lifting plate are welded with the sliding blocks, and the cross sections of the sliding grooves are T-shaped.

Further, the one end of pivot is connected with external drive arrangement, the one end and the sword interconnect of polishing of cardboard are kept away from to the connecting rod.

Furthermore, four first through holes are uniformly formed in the outer ring of the outer shell, and the width of each first through hole is larger than the thickness of each two clamping plates.

Furthermore, a second through hole is formed in the outer ring of the inner shell, and the movable rod is sleeved in the second through hole.

Furthermore, the shape of the extrusion head is hemispherical, and the shape of the pressing block is an arc-shaped structure.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the device is through the installation pivot, the extrusion head, press the briquetting, the movable rod, support the version, the cardboard, spring and atress ball isotructure, wherein when dismantling the polishing sword, press briquetting and extrusion head looks alternate segregation through pivot rotation control, can make and support dog and cardboard looks alternate segregation, at this moment can make polishing sword and shell body looks alternate segregation through twitching the connecting rod, and when installing it, in advancing the shell with the cardboard stopper through first through-hole, then press briquetting extrusion head when rotating through the pivot, can make and support the dog to fix the cardboard on the inner wall of shell body, accomplish the installation to it. The device simple structure, the modern design can realize that quick carrying out the dismouting to polishing knife, and then makes things convenient for the staff to change it, alleviates staff's the amount of labour, improves its machining efficiency, and simple to use, the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic front view of a milling machine tool changer for processing an alloy wrench according to the present invention.

Fig. 2 is the utility model provides a dismouting principle structure sketch map of milling machine toolchanger for processing alloy spanner.

Fig. 3 is a schematic diagram of a part a of a milling machine tool changer for processing an alloy wrench according to the present invention.

Reference numerals: 1. an outer housing; 2. clamping a plate; 3. an extrusion head; 4. a stop block; 5. an inner housing; 6. a rotating shaft; 7. a first spring; 8. a second spring; 9. a pressing block; 10. a movable rod; 11. a connecting rod; 12. fixing the rod; 13. a lifting plate; 14. a third spring; 15. a force-bearing ball; 16. a cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the milling machine tool changer for processing alloy wrenches provided by the present invention comprises an outer shell 1, a rotating shaft 6 and a connecting rod 11, wherein two sides of one end of the connecting rod 11 close to the outer shell 1 are both hinged with a clamping plate 2, the top of the clamping plate 2 is welded with a second spring 8, one end of the second spring 8 far away from the clamping plate 2 is welded with two sides of the connecting rod 11, the outer ring of the rotating shaft 6 is welded with four pressing blocks 9, the inner side of the outer shell 1 is welded with four fixed rods 12, one end of the fixed rods 12 far away from the outer shell 1 is welded with an inner shell 5, the outer ring of the inner shell 5 is uniformly sleeved with four movable rods 10, one end of the movable rods 10 located in the inner shell 5 is welded with an extrusion head 3, one end of the movable rods 10 far away from the extrusion head 3 is welded, the one end of keeping away from to dog 4 of first spring 7 welds with interior casing 5, cavity 16 has all been seted up to the both sides of keeping away from dog 4, the both sides inner wall sliding connection of cavity 16 has lifter plate 13, one side welding that lifter plate 13 is close to cavity 16 bottom inner wall has both sides third spring 14, the one end that third spring 14 kept away from lifter plate 13 welds with the bottom inner wall of cavity 16, one side welding that lifter plate 13 kept away from third spring 14 has the atress ball 15 that runs through and extend to the dog 4 outside.

The spout has all been seted up to the both sides inner wall of cavity 16, the slider has been cup jointed in the spout, the both sides and the slider welding of lifter plate 13, the cross-section of spout is the T type, the one end of pivot 6 is connected with external drive arrangement, cardboard 2 one end and the sword interconnect of polishing are kept away from to connecting rod 11, four first through-holes have evenly been seted up to shell body 1's outer lane, the width of first through-hole is greater than two cardboard 2's thickness, the second through-hole has been seted up to interior casing 5's outer lane, movable rod 10 cup joints in the second through-hole, the shape of extrusion head 3 is the hemisphere, the shape of pressing.

In the utility model, firstly, one end of the connecting rod 11 far from the clamping board 2 is connected with the grinding knife, when the grinding knife needs to be replaced, the rotating shaft 6 is driven to rotate by an external driving device, the rotating shaft 6 rotates and further drives the pressing block 9 welded on the outer ring of the rotating shaft 6 to rotate, when the pressing block 9 rotates to be separated from the extrusion head 3, the abutting block 4 can drive the pressing block to move towards the inner shell 5 under the action of the elastic potential energy of the first spring 7, further the abutting block 4 is separated from the clamping board 2, at the same time, the lifting plate 13 drives the stress ball 15 to move outwards under the action of the third spring 14, when the abutting block 4 is separated from the clamping board 2, the connecting rod 11 is pulled outwards, at the same time, the two clamping boards 2 can rotate, further the second spring 8 is extruded, the second spring 8 generates elastic potential energy, and when the distance between the clamping boards 2 is smaller than the first through hole, just can extract connecting rod 11 from the shell body 1 in, and then accomplish the dismantlement to the polishing sword, and when needs are installed it, extrude two cardboard 2 forward, and then tensile second spring 8, distance between cardboard 2 is less than first through-hole extremely, insert shell body 1 with cardboard 2 through first through-hole in, at this moment cardboard 2 can paste on the inner wall of shell body 1 under second spring 8's elastic potential energy effect, then drive pivot 6 through drive arrangement and rotate, and then make and press 9 extrusion heads 3 of pressing, further drive is supported dog 4 and is fixed cardboard 2 on shell body 1's inner wall, and at this moment atress ball 15 receives the extrusion, can further extrude cardboard 2 under the 14 elastic potential energy effects of third spring, prevent that it from dropping in the course of the work.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A milling machine tool changing device for processing an alloy wrench comprises an outer shell (1), a rotating shaft (6) and a connecting rod (11), and is characterized in that clamping plates (2) are hinged to two sides of one end, close to the outer shell (1), of the connecting rod (11), a second spring (8) is welded to the top of each clamping plate (2), one end, far away from each clamping plate (2), of each second spring (8) is welded to two sides of the corresponding connecting rod (11), four pressing blocks (9) are welded to the outer ring of the rotating shaft (6), four fixing rods (12) are welded to the inner side of the outer shell (1), an inner shell (5) is welded to one end, far away from the outer shell (1), of each fixing rod (12), four movable rods (10) are uniformly sleeved on the outer ring of the inner shell (5), and an extrusion head (3) is welded to one end, located in, one end of the movable rod (10) far away from the extrusion head (3) is welded with a stop block (4), one side of the resisting block (4) close to the inner shell (5) is welded with a first spring (7) sleeved on the outer ring of the movable rod (10), one end of the first spring (7) far away from the resisting block (4) is welded with the inner shell (5), cavities (16) are respectively arranged at two sides of the abutting block (4), the inner walls at two sides of the cavity (16) are connected with lifting plates (13) in a sliding way, third springs (14) on two sides are welded on one side of the lifting plate (13) close to the inner wall of the bottom of the cavity (16), one end of the third spring (14) far away from the lifting plate (13) is welded with the inner wall of the bottom of the cavity (16), and a stressed ball (15) penetrating through and extending to the outer side of the resisting block (4) is welded on one side, far away from the third spring (14), of the lifting plate (13).

2. The milling machine tool changing device for machining the alloy spanner is characterized in that sliding grooves are formed in the inner walls of two sides of the cavity (16), sliding blocks are sleeved in the sliding grooves, two sides of the lifting plate (13) are welded with the sliding blocks, and the cross sections of the sliding grooves are T-shaped.

3. A milling machine tool changer for machining alloy wrenches according to claim 1, characterized in that one end of the rotating shaft (6) is connected to an external driving device, and the end of the connecting rod (11) remote from the clamping plate (2) is connected to the grinding cutter.

4. The milling machine tool changing device for machining the alloy spanner is characterized in that four first through holes are uniformly formed in the outer ring of the outer shell (1), and the width of each first through hole is larger than the thickness of each clamping plate (2).

5. The milling machine tool changing device for machining the alloy spanner is characterized in that a second through hole is formed in the outer ring of the inner shell (5), and the movable rod (10) is sleeved in the second through hole.

6. A milling machine tool changing device for machining alloy wrenches according to claim 1, wherein the extrusion head (3) is shaped as a hemisphere and the pressing block (9) is shaped as an arc structure.

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